Chronograph Mechanism by Arnold and Dent, 1830-1840

Chronograph movement by Arnold and Dent, London, 1830-1840

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Chronograph movement by Arnold and Dent, London, 1830-1840
Science Museum Group
© The Board of Trustees of the Science Museum

Chronograph movement by Arnold and Dent, London, 1830-1840

Details

Category:
Time Measurement
Object Number:
1930-156
Materials:
brass (copper, zinc alloy), enamel and steel (metal)
Measurements:
overall: 13 mm x 59 mm x 86 mm, .075kg
type:
calendar watch
credit:
Mr. H. W. Ravenshaw